Company lists · Data refreshed September 2026

Top 25 Industrial iot monitoring software companies based in South Africa

Name: Industrial iot monitoring software companies based in South Africa
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 95 companies tracked

RevenueBase identified 95 industrial iot monitoring software companies headquartered in South Africa as of September 2026 and tracks 1,928 professional contacts across them, including 398 with verified work emails. Johannesburg is the largest hub.

This list covers industrial iot monitoring software companies headquartered in South Africa, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 28, 2026 86% judged on-target in blind review

95Companies

1,928Contacts tracked

398Verified emails

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The 25 largest industrial iot monitoring software companies based in South Africa

Ranked by team size

Top 25 of 95 industrial iot monitoring software companies based in South Africa, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to industrial iot monitoring software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Sperosens	Partial evidence	Centurion, South AfricaHQ checked Sep 28, 2026	201-500	250 contacts →
	Partial evidence “Sperosens provides Environmental Monitoring and Fire Protection solutions to the African mining industry and has done so with an impeccable track record for 30 years.” Source: RevenueBase Database · checked Sep 28, 2026
2	iot.nxt	Partial evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	201-500	186 contacts →
	Partial evidence “IoT.nxt \| IoT.nxt Recognised as One of Fast Company’s Most Innovative Companies in Europe, the Middle East, and Africa for 2024 IoT.nxt brings leading, award winning IoT…” Source: RevenueBase Database · checked Sep 28, 2026
3	Stone Three	Partial evidence	Somerset West, South AfricaHQ checked Sep 28, 2026	51-200	67 contacts →
	Partial evidence “In a world propelled by technology and innovation, Stone Three emerges as a beacon of transformation within the industrial mining landscape.” Source: RevenueBase Database · checked Sep 28, 2026
4	RJ Connect	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	40 contacts →
	Partial evidence “Established in 1997, RJ Connect has more than 20 years of experience in the Industrial Automation industry, we provide the industry with leading-edge technology, communications…” Source: RevenueBase Database · checked Sep 28, 2026
5	Greycode PTY LTD	Partial evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	11-50	32 contacts →
	Partial evidence “Greycode specialises in delivering Internet of Things (IoT) solutions that empower businesses and communities to monitor, connect, and control their entire environment from a…” Source: RevenueBase Database · checked Sep 28, 2026
6	Divigraph	Partial evidence	Cape Town, South AfricaHQ checked Sep 28, 2026	51-200	30 contacts →
	Partial evidence “What we do Develop the tools and technologies that empower the industry to be more efficient and operate more reliably because in the competitive industrial and manufacturing…” Source: RevenueBase Database · checked Sep 28, 2026
7	Omniflex	Indirect evidence	International Operations Global, South AfricaHQ checked Sep 28, 2026	11-50	29 contacts →
	Indirect evidence “Omniflex is a global, industry-leading designer and manufacturer of electronic instrumentation for the oil & gas, petro-chemical, nuclear, mining, infrastructure, utilities and…” Source: RevenueBase Database · checked Sep 28, 2026
8	Control Software Solutions PTY Limited	Partial evidence	Durban, South AfricaHQ checked Sep 28, 2026	11-50	22 contacts →
	Partial evidence “With the fourth industrial revolution not just around the corner, but already establishing itself in the industrial environment, The terms digitalization, Industrial Internet of…” Source: RevenueBase Database · checked Sep 28, 2026
9	Icorp Technologies	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	18 contacts →
	Partial evidence “ICORP Technologies is one of the largest independent leading distributors in Southern Africa with a dominant and formidable product line card in the IOT Segment.” Source: RevenueBase Database · checked Sep 28, 2026
10	Beyond	Partial evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	15 contacts →
	Partial evidence “Improving human health, quality of life and securing humanity’s future by leveraging the power and reach of the Internet of Things (IoT).” Source: RevenueBase Database · checked Sep 28, 2026
11	IOTI	Indirect evidence	Centurion, South AfricaHQ checked Sep 28, 2026	11-50	15 contacts →
	Indirect evidence “Internet of Things Integration.” Source: RevenueBase Database · checked Sep 28, 2026
12	Sigfox South Africa	Partial evidence	City Of Tshwane, South AfricaHQ checked Sep 28, 2026	51-200	13 contacts →
	Partial evidence “Sigfox South Africa delivers innovative IoT solutions through the Zero G Network, offering comprehensive nationwide coverage.” Source: RevenueBase Database · checked Sep 28, 2026
13	Fleetkor	Strong evidence	Bedfordview, South AfricaHQ checked Sep 28, 2026	51-200	9 contacts →
	Strong evidence “Fleetkor’s portfolio of complete Internet of Things (“IoT”) solutions combine hardware, software, and cloud to bring real-time visibility, analytics, applications and AI to all…” Source: RevenueBase Database · checked Sep 28, 2026
14	Mzukulu Technologies	Indirect evidence	Durban, South AfricaHQ checked Sep 28, 2026	1-10	9 contacts →
	Indirect evidence “The world is flat, perhaps from a very different perspective to what our forefathers thought when they claimed that the world is flat.” Source: RevenueBase Database · checked Sep 28, 2026
15	Polar Monitoring	Strong evidence	Johannesburg, South AfricaHQ checked Sep 28, 2026	11-50	9 contacts →
	Strong evidence “Polar Monitoring offers plug and play remote monitoring solutions for the commercial, industrial & agricultural industries.” Source: RevenueBase Database · checked Sep 28, 2026
16	Faustlink PTY LTD	Partial evidence	Durbanville, South AfricaHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “FaustLink develops custom hardware, software and mobile applications to allows the client to monitor information such as temperature, pressure, humidity, door states, location…” Source: RevenueBase Database · checked Sep 28, 2026
17	Motion Control Systems	Strong evidence	Bedfordview, South AfricaHQ checked Sep 28, 2026	1-10	7 contacts →
	Strong evidence “Motion Control Systems is an authorised distributor of Emerson Discrete Automation plc hardware and software products to OEM's and industrial automation integrators in the FMCG…” Source: RevenueBase Database · checked Sep 28, 2026
18	Opto Africa Holdings PTY LTD	Partial evidence	Randburg, South AfricaHQ checked Sep 28, 2026	1-10	7 contacts →
	Partial evidence “Begun trading in 1997, Opto Africa initially started as a Project Management and Systems Integration company and quickly established itself as a leader in Remote Monitoring and…” Source: RevenueBase Database · checked Sep 28, 2026
19	Energyrite PTY LTD	Indirect evidence	Silverton, South AfricaHQ checked Sep 28, 2026	1-10	7 contacts →
	Indirect evidence “Energyrite focuses on installing and implementing effective and efficient energy management solutions.” Source: RevenueBase Database · checked Sep 28, 2026
20	Netshield SA	Partial evidence	Silver Lakes, South AfricaHQ checked Sep 28, 2026	1-10	6 contacts →
	Partial evidence “Netshield is a Pretoria-based technology company that specialises in providing tailor-made end-to-end IoT and Cloud based technology solutions to our clients.” Source: RevenueBase Database · checked Sep 28, 2026
21	Aucamp Electronics	Indirect evidence	Kempton Park, South AfricaHQ checked Sep 28, 2026	11-50	6 contacts →
	Indirect evidence “Established in February 1996, Aucamp Electronics provides Turnkey Solutions in the Fields of Telemetry, Automation and Process Control.” Source: RevenueBase Database · checked Sep 28, 2026
22	Bluerain Technologies	Partial evidence	Lanseria, South AfricaHQ checked Sep 28, 2026	1-10	5 contacts →
	Partial evidence “BlueRain Technologies, part of the Synertech Group, designs and develops generic as well as bespoke solutions for the IoT and RFID automation market.” Source: RevenueBase Database · checked Sep 28, 2026
23	Amber IOT	Partial evidence	Pretoria, South AfricaHQ checked Sep 28, 2026	51-200	5 contacts →
	Partial evidence “Amber IoT is a company based out of 210 Amarand, Pretoria, Gauteng, South Africa.” Source: RevenueBase Database · checked Sep 28, 2026
24	Abella Mining And Industrials	Strong evidence	Centurion, South AfricaHQ checked Sep 28, 2026	11-50	5 contacts →
	Strong evidence “Abella Mining and Industrials is the machinery condition monitoring and intruder detection company based in Johannesburg, South Africa.Abella provides technology to improve…” Source: RevenueBase Database · checked Sep 28, 2026
25	Consumption Information Real Time - Cirt	Indirect evidence	Sandton, South AfricaHQ checked Sep 28, 2026	1-10	5 contacts →
	Indirect evidence “CIRT uses technology & data to create a return on investment.” Source: RevenueBase Database · checked Sep 28, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: industrial iot monitoring software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names industrial iot monitoring software companies.
Partial evidence: Its own public description names part of industrial iot monitoring software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name industrial iot monitoring software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 95 industrial iot monitoring software companies based in South Africa

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Industrial iot monitoring software companies based in South Africa at a glance

As of Sep 28, 2026

20.6%Verified-email coverage

20.3Average contacts per company

1-10Median size (employees)

17.9%Largest-city concentration · Johannesburg

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured worldwide rather than for South Africa, so it is reported there. Company counts and contact totals on this page are exact for South Africa, over 95 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among industrial iot monitoring software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in South Africa whose own description of what they do matches “industrial iot monitoring software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names industrial iot monitoring software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among industrial iot monitoring software companies, and records with no verified work email. Companies headquartered outside South Africa are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 398 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names industrial iot monitoring software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many industrial iot monitoring software companies are there based in South Africa?

RevenueBase identified 95 industrial iot monitoring software companies headquartered in South Africa as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Sperosens, headquartered in Centurion, tops this list with the largest team on record.

Which city has the most industrial iot monitoring software companies?

Johannesburg leads with 17 headquartered companies, followed by Pretoria (11) and Cape Town (8).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 398 verified decision-maker contacts tracked across these 95 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.